Add 42/3 and 80/27
1st number: 14 0/3, 2nd number: 2 26/27
42/3 + 80/27 is 458/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 3 × 9 = 27,
42/3 = 42 × 9/3 × 9 = 378/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
80/27 = 80 × 1/27 × 1 = 80/27 - Add the two like fractions:
378/27 + 80/27 = 378 + 80/27 = 458/27 - So, 42/3 + 80/27 = 458/27
In mixed form: 1626/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+80/27 42/6+80/27 42/3+80/54 42/9+80/27 42/3+80/81 42/15+80/27 42/21+80/27